The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 15, 2008
Filed:
Aug. 05, 2005
Applicants:
Ehud Langberg, Ocean, NJ (US);
Lujing Cai, Morganville, NJ (US);
Albert Rapaport, Morganville, NJ (US);
Inventors:
Ehud Langberg, Ocean, NJ (US);
Lujing Cai, Morganville, NJ (US);
Albert Rapaport, Morganville, NJ (US);
Assignee:
Conexant Systems, Inc., Red Bank, NJ (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H03D 1/04 (2006.01);
U.S. Cl.
CPC ...
Abstract
An economic low-complexity system and method for echo cancellation are disclosed. The system and method are particularly suited for multi-carrier VDSL using the U0 band. The techniques taught herein may be implemented in VDSL and VDSL2 systems and used to receive signals in three bands (e.g., U0, U1 and U2) simultaneously.